Constitutive chimeric receptors, and methods of use thereof
CA 2372807 A1 · Owner: Perrin, Marilyn H. · Inventors: Perrin, Marilyn H.; Nielsen, Lisa Z.; Vale, Wylie W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention is directed to novel chimeric constitutively active recptor proteins and DNA sequences encoding these proteins. The chimeric receptors comprise a receptor, or functional fragments thereof operatively , fused to a ligand for the receptor or functional fragments thereof. The , receptor and ligand are not normally found associated together and only associate to induce activity of the receptor. By fusing the ligand to the receptor, however, the receptor is capable of constitutive transduction of a signal and activation of a signaling pathway in the cell whereby the cell may , be induced to carry out various functions relating to the signalling pathway. A wide variety …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 10, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 10, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 2022.
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Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.